Alan Grove 113R AC compressor brackets. For Chevy small block using the "short" water pump. Compressor brackets are designed for the popular Sanden 508 aftermarket compressors. These compressors are used by all of the specialty vehicle air conditioner companies. Most of these companies use Alan Grove brackets as standard equipment with their air conditioning systems. The Sanden part numbers for the 508 compressors are: V groove Freon 12 - 9285, V groove Freon 134 - 4509, Serpentine Freon 12 - 9537, Serpentine Freon 134 - 4514. Aftermarket Sanden 510 and 709 compressors, while not commonly used, will also fit these brackets. Although some factory air systems use Sanden style compressors, these Will Not Work with these brackets. Alan Grove 113R AC compressor brackets small block Chevy ALAN-GROVE-113R HOW TO ORDER: 1. If there is an applications box, click, then scroll the applications box to find your vehicle. 2. Click on your vehicle. 3. Click "add to cart" 4. Enter your information and submit order. 5. If there is no applications box, then just click "add to cart", then enter your information. HOURS: 11:00 am to 6:00 pm Monday - Friday Eastern Standard Time We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. We will not ship to freight forwarding - expediting companies. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.